package com.lb.activity.config.shiro;

import at.pollux.thymeleaf.shiro.dialect.ShiroDialect;
import org.apache.shiro.mgt.SecurityManager;
import org.apache.shiro.spring.LifecycleBeanPostProcessor;
import org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor;
import org.apache.shiro.spring.web.ShiroFilterFactoryBean;
import org.apache.shiro.web.mgt.DefaultWebSecurityManager;
import org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.LinkedHashMap;

/**
 * Created with IntelliJ IDEA.
 * Description: shiro配置类
 * User: liubin
 * Date: 2017-11-02
 * Time: 上午 10:10
 */
@Configuration
public class ShiroConfiguration {

    @Bean
    public ShiroDialect shiroDialect() {
        return new ShiroDialect();
    }

    /**
     * 此时注意导包  很容易直接用java.lang.SecurityManager
     * @param manager
     * @return
     */
    @Bean(name="shiroFilter")
    public ShiroFilterFactoryBean shiroFilter(@Qualifier("securityManager") SecurityManager manager){
        ShiroFilterFactoryBean bean=new ShiroFilterFactoryBean();
        bean.setSecurityManager(manager);
        //配置登录的url和登录成功的url
        bean.setLoginUrl("/");
        bean.setSuccessUrl("/showGroup");
        //配置访问权限
        LinkedHashMap<String, String> filterChainDefinitionMap=new LinkedHashMap<>();
        filterChainDefinitionMap.put("/templates/login.html*","anon");
        filterChainDefinitionMap.put("/layui/**", "anon"); //表示可以匿名访问
        filterChainDefinitionMap.put("/less/**", "anon"); //表示可以匿名访问
        filterChainDefinitionMap.put("/css/**", "anon"); //表示可以匿名访问
        filterChainDefinitionMap.put("/fonts/**", "anon"); //表示可以匿名访问
        filterChainDefinitionMap.put("/images/**", "anon"); //表示可以匿名访问
        filterChainDefinitionMap.put("/js/**", "anon"); //表示可以匿名访问
        filterChainDefinitionMap.put("/lib/**", "anon"); //表示可以匿名访问
        filterChainDefinitionMap.put("/loginIn", "anon");
        filterChainDefinitionMap.put("/login", "anon");
        filterChainDefinitionMap.put("/logout*","anon");
        filterChainDefinitionMap.put("/*", "authc");//表示需要认证才可以访问
        filterChainDefinitionMap.put("/**", "authc");//表示需要认证才可以访问
        filterChainDefinitionMap.put("/*.*", "authc");
        bean.setFilterChainDefinitionMap(filterChainDefinitionMap);
        return bean;
    }

    //配置核心安全事务管理器
    @Bean(name="securityManager")
    public SecurityManager securityManager(@Qualifier("authRealm") AuthRealm authRealm) {
        DefaultWebSecurityManager manager=new DefaultWebSecurityManager();
        manager.setRealm(authRealm);
        return manager;
    }
    //配置自定义的权限登录器
    @Bean(name="authRealm")
    public AuthRealm authRealm(@Qualifier("credentialsMatcher") CredentialsMatcher matcher) {
        AuthRealm authRealm=new AuthRealm();
        authRealm.setCredentialsMatcher(matcher);
        return authRealm;
    }
    //配置自定义的密码比较器
    @Bean(name="credentialsMatcher")
    public CredentialsMatcher credentialsMatcher() {
        return new CredentialsMatcher();
    }
    @Bean
    public LifecycleBeanPostProcessor lifecycleBeanPostProcessor(){
        return new LifecycleBeanPostProcessor();
    }
    @Bean
    public DefaultAdvisorAutoProxyCreator defaultAdvisorAutoProxyCreator(){
        DefaultAdvisorAutoProxyCreator creator=new DefaultAdvisorAutoProxyCreator();
        creator.setProxyTargetClass(true);
        return creator;
    }
    @Bean
    public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(@Qualifier("securityManager") SecurityManager manager) {
        AuthorizationAttributeSourceAdvisor advisor=new AuthorizationAttributeSourceAdvisor();
        advisor.setSecurityManager(manager);
        return advisor;
    }






}